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Phosphate buffer solutions are used in hematology, for the dilution of staining solutions and for the rinsing steps in the staining process. The buffer tablets acc. to Weise will produce a buffered solution (pH6.4/pH6.8/pH7.2) that stabilizes the staining result and gives reproducible staining...
Density (g/cm3): 1.14 UN Number: UN3264
Standardized against NIST certified pH 6.86 and pH 9.18 reference samples.
Ideal for use with TRUEscience SMART pH Cap, these pH buffers are color coded and QR coded for ease of identification using the TRUEscience App. Available in pH 4, 7 and 10 and are calibrated at 20°C / 68°F. Temperature dependence data is printed on the label as are the lot numbers. The...
Chemical name: Buffer solution pH 10.0 (20°C) Density (g/cm3): 1.01 Chemical purity: =99.7% UN Number:
Our complete range of patented buffer solutions provide pH stability of up to five years. High buffering capacity provides rapid and stable calibration.
Chemical name: Acetate buffer solution pH 4.65 Chemical synonyms: Sodium acetate buffer solution; Michaelis buffer Density (g/cm3): 1 Chemical purity: =99.7% UN Number:
NIST traceability Wide choice of sizes Long life Reference Standard pH Buffers make pH easy. We offer consistent, reliable performance and NIST traceability. All buffers offer tight specifications (±0.01 ph unit) and a long shelf life. Temperature conversion charts are available for all...
pH (@ 25°C) 12.45 +/-0.03 NIST Traceable
pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...
Chemical name: Buffer concentrate pH 4.00 Chemical purity: =99% UN Number:
Chemical name: Buffer concentrate pH 12.00 Chemical purity: 99.0-100.5% UN Number:
For use with ionplus® Sure-Flow® ISE electrodes Little or none of the ion of interest present helps prevent sample contamination Application-specific solution formulation improves response time Small temperature coefficients reduce electrode potential shifts from changing sample...
1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.
Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated...
Chemical synonyms: Sodium tetraborate buffer solution
Chemical name: Acetate buffer solution pH 4.6 Chemical synonyms: Sodium acetate buffer solution; Acetic acid-Sodium acetate buffer 1:1 pH 4.6 UN Number:
CAS No.: 7778-77-0 MDL: MFCD00011401 Form: Liquid Harmonized Tariff Code: 2835.24 TSCA: Yes
Grade: Reference Standard
pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable